The Quality Data Model (QDM) is a model of information. Specifically, it is a way to describe clinical concepts in a standardized format so individuals (i.e., providers, researchers, measure developers) monitoring clinical performance and outcomes can clearly and concisely communicate necessary information. The QDM now operates under the direction of the Centers for Medicare and Medicaid Services. For more information on the QDM, please visit: www.healthit.gov/quality-data-model. Read more